Holding/activity history for Core Laboratories Inc. (CLB)
| Period | Shares | % of Portfolio | Activity | % Change to Portfolio | Reported Price |
| 2017 Q3 | 0 | 0 | Sell 100.00% | 0.24 | |
| 2017 Q2 | 110,000 | 0.24 | $101.27 | ||
| 2017 Q1 | 110,000 | 0.29 | $115.52 | ||
| 2016 Q4 | 110,000 | 0.32 | $120.04 | ||
| 2016 Q3 | 110,000 | 0.32 | $112.33 | ||
| 2016 Q2 | 110,000 | 0.36 | $123.89 | ||
| 2016 Q1 | 110,000 | 0.33 | Add 0.92% | 0.00 | $112.41 |
| 2015 Q4 | 109,000 | 0.32 | $108.74 | ||
| 2015 Q3 | 109,000 | 0.29 | $99.80 | ||
| 2015 Q2 | 109,000 | 0.31 | Add 6.86% | 0.02 | $114.04 |
| 2015 Q1 | 102,000 | 0.27 | Add 308.00% | 0.20 | $104.49 |
| 2014 Q4 | 25,000 | 0.08 | Add 150.00% | 0.05 | $120.32 |
| 2014 Q3 | 10,000 | 0.04 | $146.30 | ||
| 2014 Q2 | 10,000 | 0.05 | $167.10 | ||
| 2014 Q1 | 10,000 | 0.06 | $198.40 | ||
| 2013 Q4 | 10,000 | 0.06 | $190.90 | ||
| 2013 Q3 | 10,000 | 0.06 | Add 66.67% | 0.02 | $169.20 |
| 2013 Q2 | 6,000 | 0.03 | Add 200.00% | 0.02 | $151.67 |
| 2013 Q1 | 2,000 | 0.01 | Buy | 0.01 | $138.00 |